CN101316978A

CN101316978A - Locking unit

Info

Publication number: CN101316978A
Application number: CNA2006800445028A
Authority: CN
Inventors: E·迈尔; K·埃尔本
Original assignee: Skoda Auto AS; Edscha AG
Current assignee: Skoda Auto AS; Edscha AG
Priority date: 2005-11-30
Filing date: 2006-11-30
Publication date: 2008-12-03
Anticipated expiration: 2026-11-30
Also published as: CN101316978B; BRPI0619222A2; EP1963601A2; RU2407871C2; EP1963601B1; WO2007062635A3; RU2008126216A; WO2007062635A2; DE102005057425A1; DE502006004262D1; US8596693B2; UA90934C2; JP4909356B2; JP2009517570A; US20090218827A1

Abstract

The invention relates to a locking unit for a first flap, a second flap and a carrier, comprising a locking element (101, 201) which can be housed in a displaceable manner on the first flap and which comprises a tappet (120; 253), and a driveable actuation device (112; 212) which is used to displace the locking element (101; 201). In a first position, said locking element (101; 201) couples the first flap to the second flap in order to form a unit, and in a second position, the first flap is released from the second flap, and in an intermediate position, the first flap and the second flap are fixed together in the carrier. An active connection between the tappet (120; 253) of the locking element (101; 201) and the actuation element (112; 212) can be formed in said intermediate position.

Description

Lock cell

Technical field

The present invention relates to a kind of lock cell that is used for first hinge member (flap), second hinge member and support member of the preamble according to claim 1.

Background technology

Disclosed DE 102006013735A1 shows a kind of lock cell after the application's priority date, wherein, first hinge member is designed to the backboard of motor vehicles, second hinge member is designed to the main hinge parts of motor vehicles, support member is designed to the vehicle body of motor vehicles, wherein, in primary importance, the main hinge parts can be connected to backboard to form a unit, therefore, comprise backboard and main hinge parts the unit so that it can be hinged on the vehicle body around the mode that the backboard axis pivots.In the second place, backboard is fixed to vehicle body, the main hinge parts on backboard can be pivoted, so that only open the main hinge parts around the main hinge component axes.The main hinge parts are hinged rotationally via pivotal arm, and wherein, the axle journal that side direction is outstanding is arranged on the pivotal arm, and at the primary importance place, the locked element ring of axle journal is around interlock.Locking member comprises pin, become directly around the elongated portion of the form of the hook of axle journal and the actuator that serves as lever that becomes the form of induction element, and described lever has vertical scale on the direction vertical with pivot center.The actuating unit that comprises the U-shaped receiving element is arranged for activating locking member, induction element is engaged in the U-shaped receiving element, to produce between actuating device and locking member and can be operatively connected in the mode that general shape cooperates.Actuating device also comprises the hook pivot with breach.The U-shaped receiving element is fastened to first drive unit of two-shipper structure, and hook pivot is fastened to second drive unit of two-shipper structure.Therefore, in order to activate locking member, induction element is engaged in the U-shaped receiving element of actuating device, and described actuating device is along the first rotation direction twist-lock element, and, hook pivot so that its mode that is engaged on the pin of locking member rotate along second rotation direction.A shortcoming is that actuating device is as general as the labyrinth of a plurality of parts, and another shortcoming is also to have to same complicated with the corresponding locking member structure of actuating device.Another shortcoming is that lock cell tends to lose efficacy; Especially, damage or situation that foreign matter enters under, can very fast inefficacy on the structure as two-shipper structure with mechanism of gear.Another shortcoming is, via the two-shipper structure, only can be between locking member and driver part, between the induction element of U-shaped receiving element and locking member, produce very indirect being operatively connected, therefore, need effective drive unit, and the wearing and tearing of quite big degree can occur, and along with past of time, tolerance can accumulate and form bad gap value.Another shortcoming is, has to apply big moment of torsion on the induction element of locking member, with the twist-lock element, therefore high mechanical load can occur.Better torque ratio needs induction element to have significantly big longitudinal size, but lock cell will take a large amount of installing spaces like this.Another shortcoming is, because there is distance in pin between induction element and the locking member, and there is distance in hook pivot with induction element, so lock cell needs big space generally, particularly on the direction of pin qualification.

EP0718134B1=DE69512749T2 shows a kind of vehicle, and this vehicle has backboard separately, and described vehicle has first hinge member part that is provided with rear window and the second hinge member part that is designed to main lid.First hinge member part so that it can be hinged on the vehicle body around the mode that pivot axis rotates.In the zone of pivot axis dorsad, plate is fastened to the first hinge member part, described plate is outstanding on the lower limb of described hinge member part, and at described plate place, second hinge member part is hinged on first hinge member part pivotly via quadric chain.Second hinge member part may be locked on the vehicle body usually.Under the situation that second hinge member part only needs to open, first hinge member part can be fixed in the hook of vehicle body via the outstanding axle journal of side direction.A shortcoming like this is, when the hinge member part was opened together, they were no longer fixed to one another, and therefore, two hinge member parts pivot relative to each other is possible.And backboard needs two gas separated stuffing pressure springs as bracing or strutting arrangement.

DE19615540A1 has described a kind of pivotable backboard, and described backboard has annular frame, wherein, rear window and load hinge member so that the mode that they can be individually pivot from backboard be received and install.In this case, traditional locking member is set in each case rear window and load hinge member is locked onto framework and they are locked relative to each other.

DE19808374A1 has described for example device of the protecgulum of motor vehicles of a kind of hinge member that locks motor vehicles.In this case, be arranged on the vehicle body and the arch portion of Lock Part that its axis is approximately perpendicular to the pivot axis of hinge member is set at locking device on the hinge member around interlock, with the locking hinge parts.Locking device comprises and rotates breech lock and fork part, and they are located adjacent one another, be pivotably mounted on the public first axle and grasp arch portion by means of the opening of relative set.First drive unit drives the arch portion breech lock by gear mechanism, is used for rotating around first axle.The arch portion breech lock carries fork spare in the mode of form fit along its rotation direction by means of offset member, and be pivoted to stop position, described stop position (parking position) has rotated about 180 °, and at this stop position, a plurality of parts of locking device are no longer outstanding on the edge of hinge member.Arch portion breech lock and fork part be by being remained on their latched position by the ratchet of corresponding distribution, and be installed on the second public axis, and can be pivoted by second drive unit.

DE3337202A1 has described for example device of the protecgulum of motor vehicles of a kind of hinge member that locks motor vehicles.In this case, the arch portion that is arranged on the Lock Part on the hinge member is set at locking device on the hinge member around interlock, with the locking hinge parts.On the direction of disengaged position, can be pivoted around axis by the locking device of spring prestressing.Locking device has the main sliding rail that is used to guide arch portion, and the lower end of described main sliding rail limits detent position, and the upper end of described main sliding rail is incorporated in the lower limb, and this lower limb limits the stopper section and unrolls in the mode of hook.The guiding that the top edge of hook serves as arch portion helps part, therefore, after being crossed in the process of end at closing movement of hook, spring makes locking device so that arch portion abuts against the mode of main sliding rail pivots, and by further reducing, locking device is pivoted against the prestressing of spring once more, reach fastening position up to arch portion.By means of the inferior sliding rail that roughly forms on the contrary with main sliding rail, guaranteed: in the opening operation process, even spring failure, the mode that locking device also can make arch portion pass through below the stopper section pivots.The guided slidable track that is formed on time guide rail side to be to point to and to be incorporated in time sliding rail with the similar mode of wedge, the locking device of having guaranteed not to be oriented at disengaged position when spring failure can by to thereon arch portion so that arch portion enters the mode in the zone of main sliding rail once more pivots.

Summary of the invention

The purpose of this invention is to provide a kind of with plain mode structure and operate reliable locking device.

According to the present invention, for the lock cell of the preamble of claim 1, above-mentioned purpose realizes by the characteristic of claim 1.

By make actuator remain in the elongated hole of locking disk, locking disk moves with respect to initial static actuator then, guaranteed the power that on actuator, applies, therefore, only just between actuating device and locking member, produces and to be operatively connected, can avoid the be not intended to disengaging of actuator like this from elongated hole at the second end place that actuator is arranged on elongated hole.Especially, only when making first hinge member remain on support member by means of remaining on the actuator in the elongated hole reliably, being connected just between second hinge member and first hinge member thrown off, therefore, can be reliably and prevent that simply second hinge member from throwing off simultaneously from first hinge member with from support member.

The locking disk assembling is simple, and therefore, lock cell only comprises some single parts.Especially, advantageously, in the single movement of first mobile phase, locking disk allows second hinge member to be fixed on the support member, in the continuation campaign of second motion stage, allows second hinge member to be performed from the disengagement of first hinge member.This sequence of motion can be controlled at an easy rate, and do not need complex mechanism, and can monitor at an easy rate.

And, advantageously, in the centre position, produce between the drive unit that the actuator at the second end place that is maintained at elongated hole of locking member makes locking disk and the locking member that will activated and roughly directly be connected, and do not need another intermediate steps.

In addition, advantageously, the structure of lock cell is strong and reliable and compact, and the unit that particularly can be used as preproduction provides.

Except locking disk, lock cell preferably includes lockplate, and described lockplate is fastened to support member, and has to small part and be driven the hole that part passes through, therefore, except the guiding function that the elongated hole of locking disk may play, also further provide to prevent that actuator breaks away from the possibility of desired trajectory, therefore, in addition, in the second place, drive unit can be closed, and locking member can be fixed to support member by means of lockplate.The profile in the hole of lockplate this moment can by the actuator that is directed the track of process provide.

Locking disk is preferred so that it can be installed in around the mode of locking disk rotational on the support member, and therefore, the motion of locking disk is roughly corresponding with the rotation that can simply start on maximum angle.

Locking member preferably has lever, and described lever has lever axis, and actuator is designed to the shank of lever, thereby locking member can activated in simple mode.

If the lever axis of lever is provided as the extension line of locking disk axis, lever just can activated in the time of then can guaranteeing only to apply power on the shank of lever, and reduced the friction interference effect between the elongated hole of actuator and locking disk, described drive unit is designed to the shank of lever, and described elongated hole receives shank.The elongated hole preference is as by forming guide edge at the open end of elongated hole or guide surface is constructed by this way: in the phase I of the rotation of locking disk, two axis are overlapping, and simultaneously roofbolt for example resists that the mechanical resistance of primary seal is drawn in the lockplate.

Locking disk preferably includes blind hole, described blind hole is connected to elongated hole at first end, described blind hole is received another induction element of locking member in second termination of sealing, except actuator, also provide described induction element, and locking member becomes possibility with respect to the repeated alignment of the qualification of actuating unit.Provide if shank is used as actuator especially, another induction element can be designed to be fixedly connected to the directing pin of actuator.

At first end, elongated hole preferably has guide surface, and the actuator that is arranged on first end of elongated hole in primary importance contacts with described guide surface in the further motion process of locking disk.Especially, can make actuator to insert in the elongated hole reliably so that near the mode that elongated hole is shunk first end is constructed guide surface, and the tolerance that the relative position place between first end of actuator and elongated hole may occur be compensated.

A kind of alternative as rotatable locking element, but locking member also can be installed in the mode of vertical shift, for example as sliding part, described sliding part is contained on first hinge member, and, first hinge member is connected to second hinge member via the sliding part of the part by second hinge member in primary importance.If locking member is designed to sliding part, actuator can be designed to pin outstanding from described locking member side direction and that received and guide by elongated hole.

Further advantage of the present invention and feature from following to preferred illustrative embodiment description and claims obvious.

Below, describe and illustrate the present invention in more detail by two exemplary embodiments with reference to the accompanying drawings according to lock cell of the present invention.

Description of drawings

Fig. 1 a shows the phantom drawing of the locking member that is equipped with a mechanism of lock cell;

Fig. 1 b shows the phantom drawing of the actuating device of the locking member that is used for Fig. 1 a;

Fig. 2 shows the phantom drawing of lock cell when mediating of the locking member of actuating device with Fig. 1 b and Fig. 1 a;

Fig. 3 a shows the phantom drawing of the actuating device of the Fig. 2 that is in primary importance;

Fig. 3 b shows the phantom drawing of the actuating device of the Fig. 2 that mediates;

Fig. 3 c shows the phantom drawing of the actuating device of the Fig. 2 that is in the second place;

Fig. 4 shows the phantom drawing according to first exemplary embodiment of lock cell of the present invention that is in primary importance;

Fig. 4 a shows the amplification enlarged detail view of first exemplary embodiment of Fig. 4;

Fig. 5 shows the phantom drawing of first exemplary embodiment of Fig. 4 of mediating and Fig. 4 a;

Fig. 5 a shows the amplification enlarged detail view of first exemplary embodiment of Fig. 5;

Fig. 6 shows the phantom drawing of first exemplary embodiment of the Fig. 4 to 5a that is in the second place;

Fig. 6 a shows the structure for amplifying enlarged detail view of first exemplary embodiment of Fig. 6;

Fig. 7 shows the phantom drawing according to second exemplary embodiment of lock cell of the present invention that is in primary importance;

Fig. 8 shows the phantom drawing that is in second exemplary embodiment of Fig. 7 of approaching position, centre position; And

Fig. 9 shows the phantom drawing of second exemplary embodiment of Fig. 7 of being in the second place and 8.

The specific embodiment

What at first should mention is, for Fig. 1 to Fig. 9, support member all is designed to the vehicle body of motor vehicles in each case, first hinge member all is designed to backboard in each case, described backboard so that it can be hinged around the mode that the backboard axis (not shown) on the vehicle body rotates, second hinge member is designed to the main hinge parts, and the main hinge parts so that it can be hinged around the mode that the shown main hinge component axes on the backboard (axis 258 among Fig. 9) is rotated.Lock cell and backboard axis and main hinge component axes are spaced apart, if in the primary importance of lock cell, backboard is connected to the main hinge parts, and then described assembly also can be used as a unit around the backboard rotational.If throw off at second place main hinge parts and backboard, then backboard is fixed to vehicle body in the location of lock cell, and the backboard axis can not rotate with respect to vehicle body again.Compare, in the second place, the main hinge parts so that it can be hinged around the mode that the main hinge component axes on the backboard is rotated.

Fig. 1 a shows the locking member 1 of lock cell.Locking member 1 comprises the roughly disc-shaped body 2 with guiding groove 3.Locking member 1 also comprises pin 4 and induction element 5, and described pin 4 generally perpendicularly stretches out from body 2, and described induction element 5 is arranged on the place, end of pin 4, and has vertical scale and make its side 5a be designed to guide surface.Induction element 5 is connected to the body 2 of locking member 1 via pin 4 in not relatively turnable mode, and spaced apart with body 2.Crooked elongated portion 6 is adjacent to guiding groove 3 and is formed on the body 2.

Fig. 1 a shows the locking member 1 that is in a position, and in this position, around axle journal 7 interlocks, axle journal 7 is arranged on the place, an end of guiding groove 3 to elongated portion 6 in the mode of hook.Axle journal 7 is fastened to the arm 8 (only part illustrates) of second hinge member (not shown among Fig. 1 a).Axle journal 7 limits axle journal axis 9, and sells 4 and limit and axle journal axis 9 isolated lever axis 10, so locking member 1 makes axle journal 7 and guiding groove 3 remove engagement around the rotation of lever axis 10, and it is thrown off from elongated portion 6.Locking member 1 so that its can remain on the protuberance 11 (not specifically illustrating among Fig. 1 a) of first hinge member around the mode that lever axis 10 is rotated.For axle journal 7 is thrown off from locking member 1, need on locking member 1, apply moment of torsion, for this reason, external force particularly acts on the induction element 5, so this induction element 5 serves as the lever that is used for locking member 1.

Fig. 1 b shows the actuating device 12 of the locking member 1 that is used for Fig. 1 a, and actuating device 12 is assembled on the support member (not shown).Actuating device 12 comprises hook pivot 13, and this hook pivot 13 has breach 14, and this breach 14 has open end 14a and blind end 14b.Actuating device 12 also comprises U-shaped receiving element 15, and described U-shaped receiving element 15 is by (Fig. 1 a) constructs: the side 5a of induction element 5 can be remained between the alar part of U-shaped receiving element in the mode that general shape cooperates with respect to induction element 5 by this way.U-shaped receiving element 15 is connected to first gear 17 in not relatively turnable mode, just makes to have the limited freely-movable of angle between the receiving element 15 and first gear 17, so that motion delay to each other.The hook pivot 13 and second gear 16 interact, and make

first gear

17 and 16 engagements of second gear.Actuating device 12 has drive unit 18, and this drive unit 18 rotates the 3rd gear 19 that is meshed with second gear 16.

Fig. 2 shows the lock cell in a position, this lock cell comprises the locking member 1 of Fig. 1 a and the actuating unit 12 of Fig. 1 b, in this position, produces between drive unit 18 and locking member 1 and can be operatively connected, therefore, locking member 1 can activated by means of drive unit 18.In position shown in Figure 2, the induction element 5 of locking member 1 remains on by side 5a in the U-shaped receiving element 15 of actuating device 12, and wherein said induction element 5 is designed to actuator.The elongated portion 6 of the still locked element 1 of axle journal 7 is around interlock, and above the pin 4 of locking member 1 also is not engaged in by hook pivot 13, therefore sells 4 and be not contained in yet in the breach 14.Should be pointed out that between the U-shaped receiving element 15 that can be operatively connected the induction element that is designed to actuator 5 that only there is locking member 1 and actuating device 12.

Fig. 3 a shows the locking device that is in primary importance, and in this primary importance, actuating device 12 and locking member 1 cannot not be operated interlock.Locking member 1 is fastened to the protuberance 11 of the first hinge member (not shown) rotationally, and is engaged in by means of part 6 on the axle journal 7 of the arm 8 that is fastened to the second hinge member (not shown).Should be understood that, second hinge member is being hinged around the mode that the pivot center on first hinge member 158 rotates, there is distance between the pivot center 158 of second hinge member on first hinge member and the axle journal 7, therefore, prevent second hinge member around its pivot axis on first hinge member by locking member 1 around the axle journal 7 of interlock, make win hinge member and second hinge member be connected to form rigid element.Because first hinge member can be hinged rotationally around the pivot center (not shown) on the support member in itself, therefore, in the primary importance shown in Fig. 3 a, the assembly that comprises first hinge member and second hinge member can be used as an integral body and pivots with respect to support member around the pivot center of first hinge member.

The position of Fig. 3 b is corresponding with the position shown in Fig. 2 basically, and in this position, actuating device 12 has formed and can be operatively connected via induction element in the U-shaped receiving element that is engaged in described actuating device 5 and locking member 1.

Fig. 3 c shows the second place of lock cell after drive unit 18 activates it.Compare with the position shown in Fig. 3 b, U-shaped receiving element 15 rotates in the counterclockwise direction, like this, locking member 1 also rotates in the counterclockwise direction, make the axle journal 7 on the arm 8 of second hinge member remove interlocks with the part 6 of locking member 1, therefore, axle journal 7 is thrown off, make second hinge member just still be pivotably mounted on its pivot center on first hinge member, thereby second hinge member is thrown off and is used for pivoting with respect to first hinge member.Because the reverse motions of two

gears

16 and 17, so hook pivot 13 pivots along clockwise direction, and the pin 4 of locking member 1 is contained in the blind end 14b place of breach 14.Generally, therefore locking member 1 also is first hinge member, is fixed on the support member, makes can not pivot around its axis on the support member at second place place first hinge member again.

Fig. 4 shows first exemplary embodiment, and wherein, locked element 101 is arranged on the arm 108 that is connected to the second hinge member (not shown) rigidly around the axle journal 107 of interlock.The body 102 of locking member 101 similarly designs with the body 2 of the locking member 1 of Fig. 1 to Fig. 3 c, and has guiding groove 102, and the mode that described guiding groove one end cooperates with general shape receives the part of axle journal 107.Locking member 101 only is with the difference of locking member 1: locking member 101 has such actuator, this actuator is designed to cylindrical roofbolt 120, and be connected to another cylindrical directing pin 122 rigidly via connecting portion 121, thereby, the formation lever 123 that rotation axis 110 is rotated that can rotate, described pivot center 110 is corresponding with the axis 124 of directing pin 122.Directing pin 122 is connected to the body 102 of locking member 101 in not relatively turnable mode, and therefore, the power that acts on the roofbolt 120 makes that locking member 101 is rotatable.In this case, cylindrical roofbolt 120 is designed to the shank of lever 123, and described shank can rotate around pivot center 110.Locking member 101 remains on the protuberance 111 of first hinge member (not specifically illustrating) rotationally.

Fig. 4 also shows the actuating device 112 that is used for locking member 101.Actuating device 112 comprises locking disk 125, described locking disk 125 can be driven via mechanism 126 and made its rotation by drive unit 118, in first exemplary embodiment, it makes locking disk 125 so that can be installed in rotation on the support member around the mode that locking disk axis 127 rotates, specifically, be mounted on the vehicle body of motor vehicles,, act on the locking disk 125 with having distance between mechanism 126 and the locking disk axis 127 for this reason.Except locking disk 125, actuating device 112 also comprises lockplate 128, and described lockplate 128 is arranged to be fixed on the support member.In the diagram of Fig. 4, lockplate 128 has hidden the major part of locking disk 125.

Fig. 4 a shows along the locking disk axis but selects locking disk 125 and the lockplate 128 of Fig. 4 that the direction of observation opposite with the direction of Fig. 4 watch, thereby makes locking disk 125 be positioned at lockplate 128 fronts and can be in sight.Locking disk 125 comprises general triangular body 129, and the turning of described body 129 is slick and sly.Elongated hole 130 is arranged on the body 129 of locking disk 125, and elongated hole 130 has first unlimited end 131 and second end 132 of sealing.Second end 132 of elongated hole 130 is semicircular structure roughly.Locking disk 125 also comprises blind hole 133, and described blind hole 133 has first end 134 and second end 135 of sealing, and second end 135 of blind hole 133 coincides with first end of elongated hole 130.First end 134 of blind hole 133 has roughly semi-circular profile, and semicircular imaginary centres point is positioned on the locking disk axis 127.At first end, 131 places of opening wide of elongated hole 130, elongated hole is widened with the form of approximate funnel, and forms guide surface 136.At first end 131 of elongated hole, body 129 forms guide edge 137.

Fig. 4 a shows the lockplate 128 with body 138 and hole 139, and the locked dish 125 of first end 140 part in Fig. 4 a of opening wide in described hole hides, and second end 141 of the sealing in described hole is semi-circular design roughly.Lockplate 128 also comprises the guide opening 142 of second end 144 with the first unlimited end 143 and sealing.In the primary importance shown in Fig. 4 of lock cell a, locking disk 125 with respect to lockplate 128 by directed by this way: make the blind hole 133 of locking disk 125 overlapping with guide opening 143 major parts of lockplate 128 along the sight line that locking disk axis 127 is limited; In this case, the wall part 145 of the blind hole 133 of locking disk 125 hides first end 140 that opens wide in the hole 139 of lockplate 128.And the wall part 146 of the guide opening 143 of lockplate 128 hides first end 131 that opens wide of the elongated hole 130 of locking disk 125.

Roofbolt 120 and the directing pin 122 that provides as actuator also is provided Fig. 4 a, they are connected to each other rigidly via connecting portion 121, and serve as the lever 123 that is used to activate locking member 101 (not shown) generally, and the roofbolt 120 that will be used as actuator and provide be designed to lever shank and and lever axis 110 between exist distance ground to be provided with.

Fig. 5 and 5a show the lock cell that is in first centre position.Locking disk 125 by drive unit 118 around locking disk axis 127 with respect to support member along counterclockwise rotating by this way: make the roofbolt 120 that is designed to actuator be arranged on second end, 132 places of sealing of the elongated hole 130 of locking disk 125.Directing pin 122 is so that its axis 124 roughly is positioned at second end, 144 places of sealing that the mode of the extended line of locking disk axis 127 or continuity line is contained in the guide opening 142 of second end, 134 places of sealing of blind hole 133 of locking disk 125 and lockplate 128.Only a part of visible locking member 101 is compared with position shown in Figure 4 and is not also changed its position among Fig. 5, and therefore first hinge member and second hinge member still connect into described unit.Yet the guide edge 137 of the elongated hole 130 of locking disk 125 or guide surface 136 are engaged on first end 143 that opens wide of guide opening 142 of lockplate 128 by this way: the roofbolt 120 that is designed to actuator can not be shifted out along the approximate direction (its vertical scale with the connecting portion 121 (can not see) of Fig. 4 is roughly corresponding) that provides of the imaginary line between roofbolt 120 and the directing pin 122.In addition, roofbolt 120 is positioned at first end, 140 places of opening wide in the hole 139 of lockplate 128.

Fig. 6 and 6a show the lock cell that is in the second place.In this case, the actuator that is designed to roofbolt 120 is arranged on second end, 132 places of sealing of the elongated hole 130 of locking disk 125.Compare with the position shown in the 5a with Fig. 5, locking disk 125 around locking disk axis 127 along clockwise direction (in locking process left) further rotate.Roofbolt 120 is arranged on second end, 141 places of sealing in the hole 139 of lockplate 128.Compare with the position shown in the 5a with Fig. 5, directing pin 122 does not change in the position of second end 144 of the sealing of the guide opening 142 of first end 134 of the sealing of the blind hole 133 of locking disk 125 and lockplate 128.

As can be seen from Figure 6, only can see that the locking member 101 of a part turns left by this way along clockwise direction: make axle journal 107 on the arm 108 no longer by around interlock, second hinge member is thrown off from first hinge member.

Fig. 7 shows second exemplary embodiment of lock cell, it comprises the actuating device 212 that is arranged on the locking member 201 on first hinge member (not specifically illustrating) and is assigned to locking member 201, and actuating device 212 can be driven by motor-driven (motorized) drive unit 218.

Locking member 201 comprises sliding part 250, but described sliding part 250 be installed in the receiving element 251 in the mode of vertical shift, described receiving element 251 is fixedly connected to first hinge member.In primary importance, the mode that sliding part 250 cooperates with general shape is by being arranged on the leader 252 on second hinge member regularly, the hinge member of winning is connected, to form rigid element by means of the sliding part 250 by receiving element 251 and leader with second hinge member.Side direction protrudent pin 253 is arranged on the sliding part 250, but and in the mode of vertical shift by guiding in guide portion 254, guide portion 254 designs in the mode of elongated hole, described elongated hole has first end 255 of sealing and second end 256 of sealing, and the pin 253 of sliding part 250 is arranged on first end, 255 places of guide portion 254 when lock cell is in primary importance.Pin 253 is designed to the used actuator of actuating device 212.

Actuating device 212 comprises the first lockplate 228a that all is fastened to the support member (not shown) and the second lockplate 228b, is fastened to the first locking disk 225a of the first lockplate 228a and be fastened to the second locking disk 225b of the second lockplate 228b rotationally rotationally, and makes the first locking disk 225a be connected to the second locking disk 225b rigidly, can rotate around public locking disk axis 227.The first locking disk 225a and the first lockplate 228a are configured to respect to imaginary central plane and the second locking disk 225b and the second lockplate 228b mirror image symmetry, therefore, only describe the structure of the first lockplate 228a and the structure of the second locking disk 225b below, this means that the second lockplate 228b and the first locking disk 225a have similar structure.The pin 253 (can see in Fig. 7) that be also pointed out that the sliding part 250 of the first locking disk 225a or the first lockplate 228a and locking member 201 interacts.In addition, locking member 201 comprises another sliding members 253 ' of sliding part 150, and it is hidden in Fig. 7 to 9, and interacts with the second lockplate 228b or the second locking disk 225b.

The first lockplate 228a comprises the body 229 with hole 239, and described hole 239 has first unlimited end 240 and second end 241 of sealing.The second locking disk 225b comprises the body 229 with elongated hole 230, and described elongated hole 230 has first unlimited end 231 and second end 232 of sealing.At first end 231, elongated hole 230 has guide edge 237, and described guide edge 237 is along the yardstick and guide surface 236 adjacency of elongated hole 230, and second end 232 of elongated hole 230 sealing of 230 along guide surface 236 towards elongated hole is shunk.

In the primary importance shown in Figure 7 of lock cell, the pin that is designed to actuator 253 of sliding part 250 not with actuating device 212 interlocks.Can by motor-driven and have the locking disk 225a of

elongated hole

230 and 225b by this way with respect to

lockplate

228a, 228b orientation: first end 231 of the elongated hole 230 of locking disk 225a (225b) correspondingly is formed for pin 253 together with first end 240 in the hole 239 of lockplate 228a (228b) and is used for the acceptance division of another pin (it can not be seen) of sliding part 250.

Fig. 8 shows the lock cell that is near the position in centre position, and in this position, sliding part 250 is by the receiving element 251 on first hinge member and the leader 252 of second hinge member, thereby two hinge members are fixed to one another.Pin 253 is positioned at first end, 240 places of opening wide in the hole 239 of lockplate 228a or 228b.Compare with diagram shown in Figure 7, because motor driving device 218,

locking disk

225a, 225b pivot in the counterclockwise direction, and therefore, pin 253 is contained in the elongated hole 230, and are arranged between second end 232 of first unlimited end 231 and sealing.Pin 253 contacts with the guide surface 236 of elongated hole 230 at this.When arriving second end 232 of sealing of elongated hole 230, pin 253 just reaches the centre position, therefore, and after a while via elongated hole 230 with sell 253 and between drive unit 218 and locking member 201, form and can be operatively connected.Even before arriving the centre position, guide edge 237 is engaged on the pin 253 fully, therefore, pin 253 can not be again from previously being withdrawed from by first end 231 of elongated hole 230 and first end, the 240 formed acceptance divisions in hole 239.

Fig. 9 shows the lock cell that is in the second place, and sliding part 250 is vertical shift in the receiving element on first hinge member 251 by this way: sliding part 250 is no longer by the leader 252 on second hinge member.Therefore, in the zone of sliding part 250, second hinge member no longer is fixed to first hinge member.Because second hinge member can be hinged rotationally around the axis 258 on the protuberance 257 of first hinge member, therefore second hinge member can pivot with respect to first hinge member around axis 258.

In Fig. 9, can find out that also in the second place, pin 253 is arranged near second end 241 (perhaps for another pin that is used for lockplate 228b (it can not be seen), in the corresponding way) of sealing in the hole 239 of lockplate 228a.Second end 256 that is hidden among Fig. 9 of guide portion 254 provides the end stop that is used for pin 253, makes guide portion 254 determine to sell 253 displacement capacity in hole 239.The not shown first locking disk 225a of Fig. 9, the described first locking disk 225a will sell 253 the second end 232 places (Fig. 7 and 8) that remain on elongated hole 230 in the centre position, and it is directed to the second place that can see in Fig. 9.Only can see the part of the second locking disk 225b.

The present invention operates as follows, and first exemplary embodiment (Fig. 4 to Fig. 6) at first is discussed:

The primary importance of lock cell is shown among Fig. 4 and the 4a, in this position, first hinge member and second hinge member are connected to form rigid element, primary importance from described lock cell, locking member 101 moves by this way with respect to actuating device 112: make directing pin 122 by the blind hole 133 of locking disk 125 and the guide opening 142 with respect to blind hole 133 orientations of lockplate 128, and directing pin 122 is taken to first end 134 of sealing of blind hole 133 and guide opening 142 sealing second end 144 near, and make directing pin 122 also have little gap value with respect to second end 144 of guide opening 142.In this primary importance of lock cell, the roofbolt 120 that is designed to actuator is positioned at first end 140 that opens wide in the hole 139 of first end 131 that opens wide of elongated hole 130 and lockplate 128.

In further process, motor driving device 118 activated, so that locking disk 125 rotates in the counterclockwise direction around locking disk axis 127.In this process, the guide edge 137 of locking disk 125 is engaged on the roofbolt 120 that is designed to actuator and is positioned at first end that the opens wide top of blind hole 133, in the further rotation process of locking disk 125, roofbolt 120 contacts with the surface 136 of drawing of the elongated hole 130 of locking disk 125.Because elongated hole 130 is in the regions contract of guide surface 136, so roofbolt 120 and directing pin 122 roughly be extruded along the vertical scale of blind hole 133, and directing pin 122 is eliminated with respect to the gap of first end 134 of the sealing of blind hole 133.The purpose of guide edge 137 and guide surface 136 is that roofbolt 120 is moved in the guide opening 142 of lockplate 128, is in the front of first end 140 that opens wide in hole 139 up to it.Except the effect of 136 pairs of roofbolts 120 of guide surface, do not have remarkable big masterpiece to be used on the roofbolt 120, thereby the roofbolt 120 that serves as the shank of lever 123 still can not allow locking member 101 to produce any rotation.Because locking disk axis 127 aligns with the axis 124 of directing pin 122 is approximate at least, moment of torsion also is difficult to be delivered to lever 123.Because initially there is little gap value in directing pin 122 with respect to second end 134 of the sealing of the blind hole 133 of locking disk 125, thereby the axis of having guaranteed directing pin 122 can be accurately directed with respect to locking disk axis 127.

In the further moving process of locking disk 125, roofbolt 120 is transmitted to second end 132 of the sealing of elongated hole 130.Centre position at lock cell, at drive unit 118 and serve as between the roofbolt 120 of shank of lever 123 and form and to be operatively connected, because this can be operatively connected, roofbolt 120 is moved, thereby lever 123 pivots by this way: feasible locking member 101 rotation in the counterclockwise direction by this way that is connected to lever 123 in not relatively turnable mode, make the locking member 101 that is remained in the mode that can rotate at least indirectly on first hinge member begin to make the axle journal 107 that is fastened at least indirectly on second hinge member to throw off, therefore second hinge member is not connected to first hinge member in the zone of axle journal 107.In this process, a side of elongated hole 130 is positioned on first end 135 that opens wide of blind hole 133 of locking disk 125, and like this, roofbolt 120 can no longer withdraw from from blind hole 133 or elongated hole 130.Locate in the centre position, when the roofbolt 120 at second end, 132 places of sealing that the mode that cooperates with general shape at least remains on the elongated hole 130 of locking disk 125 make its with locking disk 125 between formation can be operatively connected the time, directing pin 122 is positioned at first end, 134 places of the sealing of blind hole 133, and the mode with approximate no gap and form fit is contained in this, make: the axis 124 of directing pin 122 aligns with locking disk axis 127, and and being operatively connected by being produced by oneself of 101 of locking members, and can not be applied power interference on directing pin 122 by roofbolt 120 along locking disk 125 carryings.The shape of directing pin 122 between the blind end 144 of the guide opening 142 of the blind end 134 of the blind hole 133 of locking disk 125 and lockplate 138 matches to install first hinge member is fixed on the support member.

Roofbolt 120 is guided along the hole 139 that is arranged in the lockplate 128 by locking disk 125, and in primary importance and centre position, roofbolt 120 is arranged on first end 140 that opens wide in described hole 139, and in the second place of lock cell, roofbolt 120 is arranged on the second place place of the sealing in described hole.Because roofbolt 120 is designed to the shank of the lever 123 of locking member 101, therefore in the second place, locking member 101 rotates by this way: axle journal 107 is thrown off, and second hinge member is not connected to first hinge member in the zone of axle journal 107.Yet roofbolt 120 is contained on the lockplate 128 that is fixed to support member by the mode in hole 139 being not easy in the opposite direction, thereby roofbolt 120 can keep first hinge member thereon to be fixed to support member in the zone of roofbolt 120 at least indirectly rotationally.Because roofbolt 120 roughly rotates around locking disk axis 127, so the hole 139 of the reception roofbolt of lockplate 128 is configured to a part around the imaginary circle of locking disk axis 127, and it adopts the mode of elongated hole.

If make first and second hinge members vary to the second place from primary importance as described above by means of lock cell, then by making the backward rotation of locking disk 125, lock cell can turn back to primary importance from the second place.For this reason, locking disk 125 rotates in the counterclockwise direction, and the wall part 145 of the locked dish 125 of roofbolt that therefore is positioned at second end, 141 places in hole 139 is directed to first end 140 that it opens wide, and makes directing pin 122 almost fixed on the throne.After the rotation of locking disk 125 finishes, roofbolt 120 is positioned at first end 140 in hole 139, be positioned at first end 131 that opens wide of elongated hole 131 and second end 135 that opens wide of elongated hole 133 simultaneously, the guide edge 137 of locking disk 125 is discharged into the degree that can make roofbolt 120 and directing pin 122 and locking disk 125 and lockplate 128 releasing interlocks with first end 140 in hole 139 simultaneously.

Second exemplary embodiment (Fig. 7 to 9) is with first exemplary embodiment (Fig. 4 to 6) the main difference part: but locking member 201 has the sliding part 250 of vertical shift, does not have to be rotated the lever 123 and the locking member 101 of actuating.

The primary importance of lock cell is shown among Fig. 7, in this position, first hinge member is connected with second hinge member to form a unit, from described primary importance, pin 253 is caught to be positioned at first end 240 that opens wide in the hole 239 of lockplate 228a or 228b, in this position, pin 253 also is positioned at first end 231 that opens wide of elongated hole 230.In this position, sliding part 250 processes are assigned to the receiving element 251 of first hinge member and are assigned to the leader 252 of second hinge member, thereby two hinge members are joined to one another.If locking

disk

225a, 225b now activated, guide edge 237 is engaged on the pin 253 of sliding part 250, and make elongated hole 230 so that 253 modes that contact with the guide surface 236 of elongated hole 230 of selling move with respect to the pin 253 of initial position almost fixed, therefore sell 253 and be drawn to a little downwards in the elongated hole 230.The required side force of sliding part 250 displacements initially also is not applied on the pin 253, thereby also is not applied to (Fig. 7) on the sliding part 250.

In the process that elongated hole 230 is moved further, second end, 232 places that pin 253 is received in the sealing of elongated hole 230, thus this moment is at the drive unit 218 that drives locking

disk

225a, 225b and be fixedly connected between the sliding part 250 of pin 253 and produce and can be operatively connected.In the centre position, second end, 232 places that pin 253 is received in elongated hole 230, from this centre position, pin 253 is guided by elongated hole 230, and by the hole 239 among lockplate 228a, the 228b.In the centre position, guide edge 237 is engaged on first end 240 that opens wide in hole 239 of lockplate 228a, 228b, can no longer easily be brought back to the starting position thereby sell 253.Especially, first hinge member and second hinge member are still secured to one another in the centre position, but two hinge members at least temporarily are fixed to support member jointly via pin 253.

Owing to being moved further pin 253, the guiding of elongated hole 230 can when pin 253 is sent to second end 256 of guide portion 254, obtain restriction.In this second place, sliding part 250 exposes from the leader 252 that is assigned to second hinge member, and so that second hinge member can make second hinge member throw off with respect to first hinge member around the mode that axis 258 rotates.First hinge member is fixing by sliding part 250 in the zone of pin 253, and described sliding part 250 is fixed to support member and is assigned to first hinge member via receiving element 251.

Equally, in second exemplary embodiment, by making

locking disk

225a, 225b backward rotation, pin 253 is moved out of the hole 239 of lockplate 228a, 228b, so that two hinge members return primary importance by means of locking device from the second place.

In above-mentioned two exemplary embodiments, locking

disk

125 and 225a, 225b are installed in rotation on the support member respectively.Yet, if should be appreciated that especially but locking member is installed in the mode of vertical shift, the mounting means of another type also can be provided, but the locking disk vertical shift is installed.

Under the situation of above-mentioned two exemplary embodiments, the elongated hole 130,230 of

locking disk

125 or 225a and 225b is the breach of substantially elliptical curved profile in each case, and an end of described breach opens wide.Should be appreciated that elongated hole also can have different profiles.If for example under the situation of second exemplary embodiment, but provide the locking disk of vertical movement, elongated hole can have triangular outline, leg-of-mutton form for example meets at right angles, under this form, in primary importance, actuator is contained in first edge between a right-angle side and the hypotenuse, and further vertically moving in the process of locking disk, described actuator is guided along hypotenuse, in the second place, described actuator is accommodated in second edge between another right-angle side and the hypotenuse.

It is also understood that as mentioned above for the vehicle body motor vehicles corresponding with above-mentioned support member, corresponding lock cell can be arranged on each side in the mode of reversing mirror image (mirror-inverted) with respect to the longitudinal median plane of vehicle body.

In above-mentioned exemplary embodiment, except driven locking disk, also provide the lockplate that is fastened to support member, described lockplate receives actuator in the hole.Lockplate has in the bootup process at actuator the task of absorbability effectively at this.Should be appreciated that lockplate also can save.

Especially, can be only by means of driven locking disk guiding actuator.Specifically, in primary importance, locking disk can be installed in the mode that is equipped with spring on the support member for this reason, make when actuator is initial the guide edge of extruding locking disk downwards, after this, locking disk rebounds, and in this process, locking disk utilizes guide edge to be engaged on the actuator, is further guided reliably in elongated hole to allow actuator.In order to guide actuator, require locking disk to be fixedly supported on the support member, for this reason, when actuator was contained in elongated hole, the initial elasticity of locking disk was installed and just can be removed.For locking disk is switched between installation of the elasticity on the support member and fixed support, sensing mechanism can be provided, it surveys the elongated hole when actuator enters locking disk.

Should also be understood that lock cell can comprise sensor, described sensor determines whether actuator is positioned at the open end of elongated hole and makes locking disk to move.This sensor can be connected to the drive unit of locking disk by this way: drive unit only detects at sensor and makes the locking disk action when actuator has reached correct position with respect to the elongated hole of locking disk.Should also be understood that same sensor or another sensor follow the motion of actuator, and survey it and when reach the second place, so that the signal that the locking of output hinge member has correctly been carried out.

Claims

1. lock cell that is used for first hinge member, second hinge member and support member comprises:

Locking member (101; 201), described locking member (101; 201) remain on movably on first hinge member, and have actuator (120; 253); And

Be used for mobile locking member (101; 201) drivable actuating device (112; 212);

Wherein, in primary importance, locking member (101; 201) first hinge member is connected to second hinge member to form a unit, in the second place, locking member (101; 201) first hinge member is thrown off from second hinge member, in the centre position, locking member (101; 201) be fixed to first hinge member and second hinge member on the support member together; And

Wherein, in the centre position, can make locking member (101; 201) actuator (120; 253) with actuating device (112; 212) produce between and can be operatively connected;

It is characterized in that,

Actuating device (112; 212) comprise the locking disk (125 that is arranged on movably on the support member; 225a, 225b); And

Locking disk (125; 225a 225b) has elongated hole (130; 230), described elongated hole (130; 230) has the first unlimited end (131; 231) and the sealing second end (132; 232), and in primary importance, actuator (120; 253) be set at elongated hole (130; 230) first end (131; 231) locate, in the centre position, actuator (120; 253) be set at elongated hole (130; 230) second end (132; 232) locate.

2. lock cell as claimed in claim 1 is characterized in that, lockplate (128; 228a 228b) is fastened to support member, lockplate (128; 228a 228b) has hole (139; 239), described actuator (120; 253) to small part by described hole (139; 239).

3. lock cell as claimed in claim 1 or 2 is characterized in that, locking disk (125; 225a is 225b) so that it can be around locking disk axis (127; 227) mode of Zhuan Donging is installed on the support member.

4. as arbitrary described lock cell in the claim 1 to 3, it is characterized in that described locking member (101) comprises the rotatable lever of installing (123), and actuator (120) is designed to the shank of lever (123).

5. lock cell as claimed in claim 4 is characterized in that, in the second place, the pivot center (110) of lever (123) roughly aligns with the extension line of locking disk axis (127).

6. as claim 4 or 5 described lock cells, it is characterized in that, locking disk (125) has blind hole (133), described blind hole (133) has first end (134) of sealing and second end (135) that opens wide, and second end (135) of blind hole (133) leads to first end (131) of the elongated hole (130) of locking disk (125).

7. as arbitrary described lock cell in the claim 1 to 3, it is characterized in that, locking member (201) is designed to sliding part (250), described sliding part (250) but be installed in the receiving element (251) that is assigned to first hinge member in the mode of vertical shift, and at the leader (252) of primary importance by being assigned to second hinge member.

8. lock cell as claimed in claim 7 is characterized in that, actuator (253) is designed to pin, and described pin is outstanding from sliding part (250) side direction, and can be shifted in guide portion (254).

9. lock cell as claimed in claim 8 is characterized in that, in the second place, pin (253) is arranged on second end (256) of guide portion (254) and locates.

10. as arbitrary described lock cell in the claim 1 to 9, it is characterized in that elongated hole (130; 230) first end (131; 231) has guide surface (136; 236), in primary importance, actuator (120; 253) with described guide surface (136; 236) interact.

11. lock cell as claimed in claim 10 is characterized in that, guide surface (136; 236) be designed to elongated hole (130; 230) local contraction part.

12., it is characterized in that described support member is designed to the vehicle body of motor vehicles as arbitrary described lock cell in the claim 1 to 11.

13. lock cell as claimed in claim 12 is characterized in that, first hinge member is designed to the backboard of motor vehicles, described backboard so that it can be installed on the vehicle body around the mode that the backboard axis pivots.

14. lock cell as claimed in claim 13 is characterized in that, second hinge member is designed to the main hinge parts of motor vehicles, and the main hinge parts so that its can be installed on the backboard around the mode that the main hinge component axes pivots.